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| 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef NET_TOOLS_FLIP_SERVER_SM_INTERFACE_H_ | |
| 6 #define NET_TOOLS_FLIP_SERVER_SM_INTERFACE_H_ | |
| 7 | |
| 8 // State Machine Interfaces | |
| 9 | |
| 10 #include <string> | |
| 11 | |
| 12 #include "net/tools/balsa/balsa_headers.h" | |
| 13 | |
| 14 namespace net { | |
| 15 | |
| 16 class EpollServer; | |
| 17 class SMConnectionPoolInterface; | |
| 18 class SMConnection; | |
| 19 | |
| 20 class SMInterface { | |
| 21 public: | |
| 22 virtual void InitSMInterface(SMInterface* sm_other_interface, | |
| 23 int32 server_idx) = 0; | |
| 24 virtual void InitSMConnection(SMConnectionPoolInterface* connection_pool, | |
| 25 SMInterface* sm_interface, | |
| 26 EpollServer* epoll_server, | |
| 27 int fd, | |
| 28 std::string server_ip, | |
| 29 std::string server_port, | |
| 30 std::string remote_ip, | |
| 31 bool use_ssl) = 0; | |
| 32 virtual size_t ProcessReadInput(const char* data, size_t len) = 0; | |
| 33 virtual size_t ProcessWriteInput(const char* data, size_t len) = 0; | |
| 34 virtual void SetStreamID(uint32 stream_id) = 0; | |
| 35 virtual bool MessageFullyRead() const = 0; | |
| 36 virtual bool Error() const = 0; | |
| 37 virtual const char* ErrorAsString() const = 0; | |
| 38 virtual void Reset() = 0; | |
| 39 virtual void ResetForNewInterface(int32 server_idx) = 0; | |
| 40 // ResetForNewConnection is used for interfaces which control SMConnection | |
| 41 // objects. When called an interface may put its connection object into | |
| 42 // a reusable instance pool. Currently this is what the HttpSM interface | |
| 43 // does. | |
| 44 virtual void ResetForNewConnection() = 0; | |
| 45 virtual void Cleanup() = 0; | |
| 46 | |
| 47 virtual int PostAcceptHook() = 0; | |
| 48 | |
| 49 virtual void NewStream(uint32 stream_id, | |
| 50 uint32 priority, | |
| 51 const std::string& filename) = 0; | |
| 52 virtual void SendEOF(uint32 stream_id) = 0; | |
| 53 virtual void SendErrorNotFound(uint32 stream_id) = 0; | |
| 54 virtual size_t SendSynStream(uint32 stream_id, | |
| 55 const BalsaHeaders& headers) = 0; | |
| 56 virtual size_t SendSynReply(uint32 stream_id, | |
| 57 const BalsaHeaders& headers) = 0; | |
| 58 virtual void SendDataFrame(uint32 stream_id, | |
| 59 const char* data, | |
| 60 int64 len, | |
| 61 uint32 flags, | |
| 62 bool compress) = 0; | |
| 63 virtual void GetOutput() = 0; | |
| 64 virtual void set_is_request() = 0; | |
| 65 | |
| 66 virtual ~SMInterface() {} | |
| 67 }; | |
| 68 | |
| 69 class SMConnectionInterface { | |
| 70 public: | |
| 71 virtual ~SMConnectionInterface() {} | |
| 72 virtual void ReadyToSend() = 0; | |
| 73 virtual EpollServer* epoll_server() = 0; | |
| 74 }; | |
| 75 | |
| 76 class SMConnectionPoolInterface { | |
| 77 public: | |
| 78 virtual ~SMConnectionPoolInterface() {} | |
| 79 virtual void SMConnectionDone(SMConnection* connection) = 0; | |
| 80 }; | |
| 81 | |
| 82 } // namespace net | |
| 83 | |
| 84 #endif // NET_TOOLS_FLIP_SERVER_SM_INTERFACE_H_ | |
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